The width of a rectangular park is 23.4 yards. what is the perimeter of the park if the length is 2.5 times larger than the width.

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163.8 yd

Step-by-step explanation:

The perimeter of a rectangle is twice the length added to twice the width.

The width is 23.4 yd.

The length is 2.5 times the width, so to find the length, we multiply the width by 2.5.

length = 2.5 * width = 2.5 * 23.4 yd = 58.5 yd

The length is 58.5 yd.

perimeter = 2 * length + 2 * width

perimeter = 2 * 58.5 yd + 2 * 23.4 yd

perimeter = 117 yd + 46.8 yd

perimeter = 163.8 yd

To solve the problem we must know the conversion between cubic feet and cubic yard. so the conversion is
1 cubic yard is equivalent to 27 cubic feet.

V = 180 cu ft( 1 cu yard / 27 cu ft )
V = 6.67 cu yard of concrete james needs